Cyber Security Jobs in Oxford

Infrastructure Engineer / Specialist

This role involves providing expert-level technical support and infrastructure leadership within a complex enterprise environment. The engineer will design, implement, and optimise Microsoft-based systems, including Windows Server, Active Directory, and Microsoft 365 services such as Exchange Online, Azure AD, Teams, and SharePoint. Responsibilities include troubleshooting advanced network issues, managing virtualisation platforms, leading root cause analysis, and ensuring security and compliance across infrastructure services.

IT Talent Solutions Reading, United Kingdom £40,000 – £50,000 pa

2nd/3rd Line Security Analyst - Reading

This role involves leading the investigation of complex security incidents within a Security Operations Centre, with end-to-end ownership from detection to resolution. The analyst will design and tune SIEM rules using MITRE ATT&CK, automate SOC workflows using Python and SOAR platforms, and conduct proactive threat hunting. A key focus is on cloud and identity compromise investigations across Microsoft and AWS environments, while also mentoring junior analysts and improving detection capabilities.

Xact Placements Limited Reading, United Kingdom £50,000 – £60,000 pa

Hybrid Permanent Clearance Required

Cyber Security SOC Analyst

Monitor, triage, and respond to security incidents using SIEM tools like Microsoft Sentinel. Investigate alerts, manage SOC tooling, and contribute to process improvements within a fast-paced Security Operations Centre. Work with modern security technologies and support a diverse client base across sectors.

Proactive Appointments Milton Keynes, United Kingdom £40,000 – £45,000 pa

SOC Engineer

This role involves engineering and optimising security tools, telemetry, detections, and automation within a Cyber Security Operations Centre. The SOC Engineer will administer Microsoft Sentinel, develop SOAR workflows, tune detection rules, conduct threat hunting, and support incident response. The position requires strong scripting skills and experience with SIEM, SOAR, and security monitoring across hybrid environments.

Proactive Appointments Milton Keynes, United Kingdom £55,000 pa

Level 3 SOC Analyst

This role involves leading complex cybersecurity incident investigations across endpoint, network, cloud, and identity environments, with a focus on proactive threat hunting and improving detection capabilities. The analyst will act as a technical escalation point during major incidents, mentor junior team members, and contribute to developing detection rules and automated workflows. The position supports a customer-facing SOC delivering managed security services.

Redline Group Aylesbury, Buckinghamshire, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent Clearance Required

Manager, Corporate Sales Engineering

Lead and develop a high-performing Corporate Sales Engineering team, driving technical excellence and strategic pre-sales support for enterprise cybersecurity solutions. Guide complex sales cycles, PoV engagements, and technical training while fostering innovation and collaboration. Work closely with sales, marketing, and partners to scale technical sales impact and deliver customer success in a fast-paced AI-native security environment.

CrowdStrike Reading, United Kingdom

ICT Security Analyst

ICT Security AnalystDaily rate: £19.32 per hour PAYE inside IR35Location: Milton Keynes Civic OfficesContract: 3 monthsWorking hours: 37 per week, office basedPurpose of the Role:Opus People Solutions are recruiting on behalf of Milton Keynes Council for an ICT Security Analyst...

Opus People Solutions Milton Keynes, Buckinghamshire, United Kingdom

Azure Platform Engineer

We're looking for experienced Azure Platform Engineering Consultants to join a major cloud transformation programme delivering Telco-as-a-Service on Azure.Azure Platform EngineerLocation: Hybrid / NewburySalary: £65,000 - £75,000 + BenefitsThis is an opportunity to work on a large-scale Azure platform, helping...

EMBS Engineering Newbury, Berkshire, United Kingdom £65,000 – £75,000 pa